效果图：
实现代码：
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
<style type="text/css">
#all {
1000px;
height: 100px;
}
.biaoge {
103px;
height: 100px;
float: left;
}
</style>
</head>
<body>
<div id="all">
<div class="biaoge">
<table border="1" cellspacing="0" width="100px" height="100px">
<tr>
<td rowspan="2" bgcolor="blue">11</td>
<td>12</td>
<td>13</td>
</tr>
<tr>
<td>22</td>
<td>23</td>
</tr>
</table>
</div>
<div class="biaoge">
<table border="1" cellspacing="0" width="100px" height="100px">
<tr>
<td colspan="3" bgcolor="blue">11</td>
</tr>
<tr>
<td>21</td>
<td>22</td>
<td>23</td>
</tr>
</table>
</div>
<div class="biaoge">
<table border="1" cellspacing="0" width="100px" height="100px">
<tr>
<td rowspan="2" bgcolor="blue">1</td>
<td>2</td>
<td colspan="2" bgcolor="blue">3</td>
</tr>
<tr>
<td>6</td>
<td>7</td>
<td>8</td>
</tr>
</table>
</div>
<div class="biaoge">
<table border="1" cellspacing="0" width="100px" height="100px">
<tr>
<td>A</td>
<td rowspan="2">B</td>
<td>C</td>
</tr>
<tr>
<td rowspan="2">E</td>
<td>D</td>
</tr>
<tr>
<td colspan="2">F</td>
</tr>
</table>
</div>
</div>
</body>
</html>